Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 11 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/01/2023   07:05:07   (   0.02, -75.20) (  -0.45, -72.97)  253.15                80
 11/02/2023   19:27:33   (  -0.02, -75.21) (  -0.71, -78.38)  360.78                80
 11/03/2023   19:11:46   (  -0.02, -75.21) (   0.26, -73.90)  148.95                80
 11/05/2023   07:34:03   (   0.01, -75.21) (   0.91, -79.26)  461.64                80
 11/06/2023   07:12:57   (   0.01, -75.22) (  -0.06, -74.79)   48.49                80
 11/08/2023   19:16:56   (  -0.01, -75.25) (  -0.10, -75.72)   53.47                80
 11/09/2023   19:01:09   (  -0.01, -75.26) (   0.88, -71.25)  457.46                80
 11/11/2023   07:23:27   (   0.01, -75.28) (   0.28, -76.61)  151.23                80
 11/12/2023   07:02:20   (   0.01, -75.29) (  -0.70, -72.14)  359.78                80
 11/13/2023   19:24:44   (  -0.01, -75.32) (  -0.48, -77.53)  251.96                80
 11/14/2023   19:08:58   (  -0.01, -75.33) (   0.51, -73.06)  259.25                80